Porsche is advancing in its conversion to direct gas injection. Following the Cayennes last year and 911s recently, the Boxster S and Cayman S also get the system late this autumn. The Cayman S goes ...

Proving that road technology eventually filters down to race hardware, Porsche will be upgrading the 3.4L V8 present in its ALMS LMP2 class Porsche RS Spyder with direct injection. The technology was ...

It may look like the old Porsche 911 Turbo, but this newest version of the 997 Turbo has been upgraded with the Carrera's 3.8-liter direct-injection mill. Can this old dog learn a new trick? Porsche ...

Porsche’s 911 is the iconic sports car. Since its inception in the 60’s it has evolved into one of the most admired and aspired to sports cars on the planet. However, it would often take a trained eye ...

Automobile engines have undergone tons of changes over the years, primarily to make them more efficient. For the most part though, engine changes result from a string of iterative improvements on ...

What is gasoline direct injection and how is it different from traditional methods of getting fuel into your car's engine? Antuan Goodwin Senior Writer, Electrified Cars Antuan started out in the ...

There's a new Porsche 911 Carrera coming to dealerships this September--with a couple of major changes underneath the engine cover. Porsche has fitted its flat-six engines with a direct injection fuel ...

While Oldsmobile, Saab, and even BMW have dabbled in water-injection systems for production cars over the years, Porsche has been quietly filing patents that indicate a strong interest in refining ...

STUTTGART -- Four years after the launch of the current series, Porsche's iconic 911 will be upgraded for the summer of 2008. The front end will get a larger air intake, and the rear lighting will be ...